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net: Stop warning about SO_BSDCOMPAT usage

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We've been warning about SO_BSDCOMPAT usage for many years. We may remove
this code completely now.

Suggested-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Miaohe Lin 2020-08-19 04:32:08 -04:00 committed by David S. Miller
parent 487eb2b908
commit f4ecc74853
1 changed files with 0 additions and 14 deletions
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14
net/core/sock.c
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@ -413,18 +413,6 @@ static int sock_set_timeout(long *timeo_p, sockptr_t optval, int optlen,
return 0;
}
static void sock_warn_obsolete_bsdism(const char *name)
{
static int warned;
static char warncomm[TASK_COMM_LEN];
if (strcmp(warncomm, current->comm) && warned < 5) {
strcpy(warncomm, current->comm);
pr_warn("process `%s' is using obsolete %s SO_BSDCOMPAT\n",
warncomm, name);
warned++;
}
}
static bool sock_needs_netstamp(const struct sock *sk)
{
switch (sk->sk_family) {
@ -984,7 +972,6 @@ set_sndbuf:
break;
case SO_BSDCOMPAT:
sock_warn_obsolete_bsdism("setsockopt");
break;
case SO_PASSCRED:
@ -1387,7 +1374,6 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
break;
case SO_BSDCOMPAT:
sock_warn_obsolete_bsdism("getsockopt");
break;
case SO_TIMESTAMP_OLD: